alpha-Hydroxy-4-pyridinemethanesulfonic acid

hydroxy(pyridin-4-yl)methanesulfonic acid

CAS: 4872-28-0

Molecular Formula	`C6H7NO4S`
Molecular Weight	189.00958 g/mol
LogP	-0.04
Topological Polar Surface Area	87.49 Å²
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	4
Rotatable Bonds	2
Exact Mass	189.00958
Heavy Atoms	12
Complexity	347.1

Chemical Identifiers

CAS Number	4872-28-0
SMILES	`C1=CN=CC=C1C(O)S(=O)(=O)O`

Product Overview

alpha-Hydroxy-4-pyridinemethanesulfonic acid (CAS 4872-28-0), with molecular formula C6H7NO4S and molecular weight 189.00958 g/mol. IUPAC: hydroxy(pyridin-4-yl)methanesulfonic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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